What Climate Zone Is Washington State? (Correct answer)

What hardiness zone is Washington State?

  • The state of Washington falls into U.S. Department of Agriculture hardiness zones 6 through 9. The USDA hardiness zones rate average temperatures across the country, so gardeners may gauge whether a particular plant is likely to be perennial in their area.

What zone is Washington State in?

Most of western Washington is USDA zone 7b-8b, with an average low of 5-20 degrees Fahrenheit. The lower the zone number the lower the average minimum temperature.

What climate zone is the Pacific Northwest?

According to this map of the Pacific Northwest, the region lies in USDA Plant Hardiness Zones 7 through 9 and in AHS Heat Zones 1 through 6. Stretching over a long expanse of territory, the Pacific Northwest climate is influenced by the Pacific Ocean and the Cascade Mountains.

What zone is Seattle Washington?

Seattle, Washington is in USDA Hardiness Zones 8b and 9a.

How do you determine your climate zone?

Climate zones are determined by the coldest average winter temperature the geographical area typically experiences. You can see the coldest temps and their zones here, further divided into A (colder half of the zone) and B (warmer half of the zone).

How many climate zones are in Washington state?

Washington has two distinct climate zones. Mild, humid, summer days west of the Cascades rarely rise above 26°C (79°F), and winter days seldom drop below 8°C (46°F) while the east of the state has warm summers and cool winters.

What is the difference between zone 8a and 8b?

Zone 8b means that the average minimum winter temperature is 15 to 20 °F. Zone 8a has an average minimum winter temperature of 10-15 °F. When you purchase a plant that is described as “hardy to zone 8”, it means that the plant can withstand a range of minimum temperatures (zone 8a and 8b) from 10 °F to 20 °F.

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What climate zone is Tacoma WA?

Tacoma, Washington is in USDA Hardiness Zones 8b.

What growing zone is Bellingham Washington?

Bellingham, Washington is in USDA Hardiness Zones 8a and 8b.

What zone is Gig Harbor WA?

Gig Harbor, Washington is in USDA Hardiness Zones 8b.

What zone is Vancouver WA?

Vancouver, WA is in Zone 8b.

What zone is Auburn WA?

Auburn, Washington is in USDA Hardiness Zones 8b.

What planting zone is Marysville WA?

Zipcode 98270 – Marysville Washington is in Hardiness Zones 8b.

Where is Zone 7 in the United States?

USDA zone 7 contains southern Oklahoma, a chunk of northern Texas, southern New Mexico, central Arizona, southern Utah and southern and western areas of Nevada. The zone extends into eastern California and west-central Oregon/Washington.

Where is Zone 7 for gardening?

Zone 7 is mainly restricted to islands off the north coast. There are many problems with maps of this type. For example, the spread of weather stations is insufficient to give good resolution of the zones and too many places with different climates are lumped together.

Where is zone 9 in the US?

In the United States, most of the warmer zones (zones 9, 10, and 11) are located in the deep southern half of the country and on the southern coastal margins. Higher zones can be found in Hawaii (up to 12) and Puerto Rico (up to 13).

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